#DF0029

Closest named color: Crimson (#DC143C). oklch(57% 0.23 24.1), rgb(223, 0, 41).

Aa

White text reads best on this color (5.03:1).

About this color

#DF0029 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.230 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.018 away. White text reads best on it, at 5.03:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.230)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.16:1
White text5.03:1

Values

HEX#DF0029
RGBrgb(223, 0, 41)
HSLhsl(349, 100%, 44%)
OKLCHoklch(57% 0.23 24.1)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #DF0029 5.03:1 AA Lc -77.4 Fine for body text
Black text on #DF0029 4.16:1 AA large text Lc 32.2 Non-text elements, placeholder text
#DF0029 text on white 5.03:1 AA Lc 71.9 Content text, not long reading
#DF0029 text on black 4.16:1 AA large text Lc -29.8 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FEE3E0

    oklch(93.7% 0.03 25.3)

  3. Step 200

    200

    #FDCBC7

    oklch(88.5% 0.057 23.6)

  4. Step 300

    300

    #FDA6A0

    oklch(80.9% 0.104 23.9)

  5. Step 400

    400

    #F7706C

    oklch(70.7% 0.167 24)

  6. Step 500

    500

    #EF3E44

    oklch(63.1% 0.213 24.2)

  7. Step 600

    600 (this color)

    #DF0029

    oklch(57% 0.23 24.1)

  8. Step 700

    700

    #B70020

    oklch(49.1% 0.199 24)

  9. Step 800

    800

    #970018

    oklch(42.6% 0.173 24.2)

  10. Step 900

    900

    #7B1119

    oklch(37.7% 0.139 24)

  11. Step 950

    950

    #480E10

    oklch(26.9% 0.087 23.5)

Export this scale for Tailwind in the Tailwind colors tool

#DF0029 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#5C53270.256
Deuteranopia (no green cones)#8D7E1E0.231
Tritanopia (no blue cones)#F6001A0.048
Achromatopsia (no color)#6F6F6F0.232

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #DF0029

    #DF0029

    oklch(57% 0.23 24.1)

  • #008792

    #008792

    oklch(56.9% 0.097 204.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #DF0029

    #DF0029

    oklch(57% 0.23 24.1)

  • #D30B80

    #D30B80

    oklch(57% 0.23 354.1)

  • #B55B00

    #B55B00

    oklch(56.9% 0.142 54.2)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #DF0029

    #DF0029

    oklch(57% 0.23 24.1)

  • #008C72

    #008C72

    oklch(57.1% 0.109 173.5)

  • #0081B2

    #0081B2

    oklch(56.9% 0.119 234.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #DF0029

    #DF0029

    oklch(57% 0.23 24.1)

  • #00911D

    #00911D

    oklch(57% 0.184 144.1)

  • #2D67FC

    #2D67FC

    oklch(57% 0.23 264.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #DF0029

    #DF0029

    oklch(57% 0.23 24.1)

  • #777F00

    #777F00

    oklch(57% 0.128 114.1)

  • #008792

    #008792

    oklch(56.9% 0.097 204.9)

  • #844BEE

    #844BEE

    oklch(57% 0.23 293.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DF0029, closest first.

No curated palette has a color within ΔE 0.04 of #DF0029.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #DF0029 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.